Modifying effect of tungsten on vacuum condensates of iron / Barmin A. E.,Sobol' O. V.,Zubkov A. I.,Mal'tseva L. A. // PHYSICS OF METALS AND METALLOGRAPHY. - 2015. - V. 116, l. 7. - P. 706-710.

ISSN/EISSN:

0031-918X / 1555-6190

Type:

Article

Abstract:

Laws of the structure formation, as well as the strength properties and thermal stability of vacuum condensates of the Fe-W system have been studied. It has been found that the alloying of iron foils with tungsten to 1 at \% makes it possible to disperse the grained structure of the condensates to nanometric dimensionality and to markedly enhance their strength properties and recrystallization temperature. Thus, the foils containing similar to 0.8\% tungsten and grains of about 50 nm in size exhibit the hardness 5.5 GPa and recrystallization temperature 800A degrees C. These results can be used to devise compositions of the steels designed for subsequently obtaining high-strength and thermostable nanostructural states.

Author keywords:

vacuum condensates; modification; segregation; nanocrystallized materials ARMCO IRON

DOI:

10.1134/S0031918X15070017

Web of Science ID:

ISI:000358672400010

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	JUL
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1555-6190
Keywords-Plus	ARMCO IRON
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
Author-Email	axel.com.ua@gmail.com mla44@mail.ru
ResearcherID-Numbers	Barmin, Alexander /K-4581-2014
ORCID-Numbers	Barmin, Alexander /0000-0001-7507-7596 Sobol', Oleg/0000-0002-4497-4419
Number-of-Cited-References	16
Journal-ISO	Phys. Metals Metallogr.
Doc-Delivery-Number	CN8EU